Cleaning device
US11864699B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2022 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/56
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An intelligent cleaning device, comprising a device main body, a camera and a fill-in light, wherein the camera is mounted in the device main body and faces an outer side of the device main body; the fill-in light is mounted in the device main body by means of a fill-in light holder and faces the outer side of the device main body; and an irradiation direction of the fill-in light is the same as a photographic direction of the camera, so as to irradiate at least part of an identification region of the camera.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.